Question and answer
Two charges, Q1 and Q2, are separated by a certain distance R. If the magnitudes of the charges are doubled and their separation is also doubled, then what happens to the electrical force between
these two charges? A) It is quadrupled B) It is halved C) It is doubled D) It remains the same
C) It is doubled
Ask a question
Not a good answer? Get an answer now. (Free)
Original conversation
User: Two charges, Q1 and Q2, are separated by a certain distance R. If the magnitudes of the charges are doubled and their separation is also doubled, then what happens to the electrical force between these two charges? A) It is quadrupled B) It is halved C) It is doubled D) It remains the same





Weegy: C) It is doubled
Expert answered|KeenResearcher|Points 1110|

User: Three charges, Q1, Q2, and Q3 are located in a straight line. The position of Q2 is 0.323 m to the right of Q1. Q3 is located 0.136 m to the right of Q2. The force on Q2 due to its interaction with Q3 is directed to the (Give ALL correct answers, i.e., B, AC, BCD...) A) right if the two charges are negative. B) left if the two charges are positive. C) left if the two charges have opposite signs. D) left if the two charges are negative. E) right if the two charges have opposite signs.

Question|Rated bad
Asked 10/28/2010 1:34:14 PM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Suppose you pour water into a container until it reaches a depth of 36.7 cm. Next, you carefully pour in a 10.4 cm thickness of olive oil so that it floats on top of the water. What is the pressure at the bottom of the container? Assume 1000 kg/m3 and 940 kg/m3 for the density of water and the oil, respectively.
Question
Education|No Subcategories|Not Answered
Updated 293 days ago|10/4/2013 1:48:34 PM
1 Answer/Comment
Solution:

Formula:

P = Dgh

Where P = Pressure, D is the Density, g = gravity and h = Depth

First we will calculate the pressure due to the oil and this pressure is termed as P1. Similarly, the Density of oil is D1 and Depth of oil is h1.


D1 = 940 kg/m3
h1 = 10.4 cm
g = 9.81 m/s2

P1 = D1*g*h1 = 940 * 9.81 * 10.4 = 95902.56 N/m^2

Now, we will calculate the pressure due to the oil and this pressure is termed as P2. Similarly, the Density of oil is D2 and Depth of oil is h2.

D2= 1000 kg/m3
g = 9.81 m/s2
h2 = 36.7 cm

P2 = D2*g*h2 = 1000 * 9.81 * 36.7 = 360027 N/m^2

The pressure at the bottom of the container is the total pressure = P1 + P2

Thus, P = P1 + P2
= 455929.56 N/m^2
Added 293 days ago|10/4/2013 1:48:34 PM
When a glass rod is rubbed with a piece of silk it acquires a positive charge and the silk acquires a negative charge. This process signifies that A) the glass rod gained electrons from the piece of silk B) the glass rod lost protons to the piece of silk C) the glass rod gained protons from a piece of silk D) the glass rod lost electrons to the piece of silk
Weegy: D) the glass rod lost electrons to the piece of silk An atom has equal amounts of protons(+) and electrons(-). [ When an atom loses an electron which is (-) charged, the atom has more protons than electritrons, so the atoms electrical charge becomes positive ] User: Electrical and gravitational forces follow similar equations with one main difference: A) gravitational forces obey the inverse square law and electrical forces do ... (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 10/28/2010 1:21:47 PM
0 Answers/Comments
If wind blows at 22.3 m/s over your house, what is the net force on the roof if its area is 230 m2?
Weegy: 10,31... (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 10/28/2010 2:58:13 PM
0 Answers/Comments
16,936,942 questions answered
Popular Conversations
Why do you think some teachers are better loved by students than ...
Weegy: I can totally relate to you because i have teachers who are my favorite and i treat her as my mom. [ Every time ...
7/24/2014 1:37:29 AM| 3 Answers
Find the equation of a line with the given points. (Put your answers ...
Weegy: The equation of a line with the points: (8, 1) (7, 9) is y = -8x + 65 User: Find the equation of a line with ...
7/24/2014 12:01:14 AM| 2 Answers
What had its roots in a computer networking system that the U.S. ...
Weegy: d. the Internet User: Clinton's first major initiative on_______________________ was unsucessful and failed ...
7/24/2014 7:16:31 AM| 2 Answers
Weegy Stuff
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
Points 2024 [Total 21024]| Ratings 1| Comments 2014| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
Points 1917 [Total 17046]| Ratings 0| Comments 1917| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
Points 1624 [Total 14179]| Ratings 1| Comments 1614| Invitations 0|Offline
S
L
1
Points 1433 [Total 3616]| Ratings 2| Comments 1413| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 1135 [Total 7312]| Ratings 2| Comments 1115| Invitations 0|Offline
S
1
L
Points 995 [Total 3131]| Ratings 6| Comments 935| Invitations 0|Online
S
1
L
1
L
P
P
L
Points 888 [Total 10496]| Ratings 0| Comments 888| Invitations 0|Offline
S
1
L
Points 787 [Total 4463]| Ratings 2| Comments 767| Invitations 0|Offline
S
P
C
L
P
L
1
Points 726 [Total 5780]| Ratings 4| Comments 686| Invitations 0|Online
S
Points 263 [Total 411]| Ratings 2| Comments 243| Invitations 0|Offline
Home | Contact | Archive | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.